DTC U0124: Lost Communication with Lateral Acceleration Sensor Module [01/2019 - 11/2022]: Description
WARNING: This page is about a different car, the 2022 Toyota Corolla, 2021 Toyota Corolla, 2020 Toyota Corolla, and 2019 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
The ECM receives signals sent from the yaw rate and acceleration sensor (airbag sensor assembly) via the CAN communication system. When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before repairing each corresponding ECU or sensor.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory |
|---|---|---|---|---|---|
| U0124 | Lost Communication with Lateral Acceleration Sensor Module | No communication between the ECM and yaw rate and acceleration sensor (airbag sensor assembly) for 0.72 seconds or more (1-trip logic) |
|
Does not come on | DTC stored |